UC 32803 |
Schistoceratidae |
Bendoceras texanum (Shumard) |
|
|
|
2289892 |
Pennsylvanian |
Smithwick Shale |
|
UC 31803 |
Schistoceratidae |
Paralegoceras texanum |
|
United States of America |
|
2267610 |
Pennsylvanian |
Smithwick |
3 image files |
UC 31796 |
Bellerophontidae |
Bellerophon |
|
United States of America |
|
2215005 |
Pennsylvanian |
Smithwick Shale |
|
UC 21864 |
|
Leptonema excavatum Wing, 1925 |
|
United States of America |
41.8431 |
2275744 |
Silurian |
Racine Dolomite |
2 image files |
UC 14861 B |
Euphemitidae |
Euphemus lenliformis Weller, 1916 |
S. Weller |
United States of America |
|
2213270 |
Mississippian |
Ste. Genevieve Limestone |
|
UC 14864 C |
Naticopsidae |
Naticopsis wortheni Weller, 1916 |
S. Weller |
United States of America |
|
2213282 |
Mississippian |
Ste. Genevieve Limestone |
|
UC 14864 D |
Naticopsidae |
Naticopsis wortheni Weller, 1916 |
S. Weller |
United States of America |
|
2213283 |
Mississippian |
Ste. Genevieve Limestone |
|
UC 14845 B |
Eotomariidae |
Bembexia waterlooensis Weller, 1916 |
S. Weller |
United States of America |
|
2213288 |
Mississippian |
Ste. Genevieve Limestone |
|
UC 21959 |
Bucaniidae |
Tremanotus alpheus (Hall, 1868) |
|
United States of America |
|
2275698 |
Silurian |
Racine Dolomite |
4 image files |
UC 21962 |
|
Leptonema excavatum Wing, 1925 |
|
United States of America |
|
2275746 |
Silurian |
Racine Dolomite |
2 image files |
UC 28790 |
|
Trochusina monoplicata |
M. E. Wing |
United States of America |
|
2212978 |
Silurian |
Racine Dolomite |
|
UC 28752 |
Bellerophontidae |
Bellerophon shelbiensis Clarke & Ruedemann, 1903 |
M. E. Wing |
United States of America |
|
2212949 |
Silurian |
Racine Dolomite |
|
UC 28762 |
|
Hormotoma cylindricum Wing, 1925 |
M. E. Wing |
United States of America |
|
2212979 |
Silurian |
Racine Dolomite |
|
UC 28769 |
|
Phanerotrema maximum Wing, 1925 |
M. E. Wing |
United States of America |
|
2212975 |
Silurian |
Racine Dolomite |
|
UC 23113 |
Euomphalidae |
Straparollus chicagoensis Wing, 1925 |
|
United States of America |
|
2213664 |
Silurian |
Racine Dolomite |
|
UC 28765 |
Hormotomidae |
Coelocaulus thorntonensis Wing, 1925 |
|
United States of America |
|
2204318 |
Silurian |
Racine Dolomite |
|
UC 28763 |
Hormotomidae |
Coelocaulus basalis Wing, 1925 |
M. E. Wing |
United States of America |
|
2212964 |
Silurian |
Racine Dolomite |
|
UC 28795 |
Loxonematidae |
Loxonema chicagoense Wing, 1925 |
|
United States of America |
|
2204323 |
Silurian |
Racine Dolomite |
|
UC 11388 |
Porcelliidae |
Porcellia chesterensis Thein & Nitecki, 1974 |
|
United States of America |
|
2239013 |
Mississippian |
|
|
UC 24352 |
Bucaniidae |
Tremanotus chicagoensis (McChesney, 1859) |
|
United States of America |
|
2218044 |
Silurian |
Racine Dolomite |
|
UC 18103 |
Eotomariidae |
Eotomaria hawthornensis Wing, 1925 |
|
United States of America |
|
2275722 |
Silurian |
Racine Dolomite |
|
UC 28750 |
Bucaniidae |
Tremanotus alpheus (Hall, 1868) |
|
United States of America |
|
2275700 |
Silurian |
Racine Dolomite |
|
UC 21960 |
Bucaniidae |
Tremanotus crassolaris (McChesney, 1861) |
|
United States of America |
|
2275702 |
Silurian |
Racine Dolomite |
|
UC 28749 |
Orthonychiidae |
Orthonychia triangularis Wing, 1925 |
|
United States of America |
|
2275706 |
Silurian |
Racine Dolomite |
|
UC 28773 |
Euomphalidae |
Euomphalopterus spinosus Wing, 1925 |
|
United States of America |
|
2275714 |
Silurian |
Racine Dolomite |
|